WordPress theme Twenty Twelve is missing footer widgets. To insert the widgets, you can use the method below:
God has given us a dark wine so potent that, drinking it, we leave the two worlds.
God has put into the form of hashish a power to deliver the taster from self-consciousness.
God has made sleep so that it erases every thought.
God made Majnun love Layla so much
that just her dog would cause confusion in him.
Here is another blog explaining how to recover deleted files with Recuva. This is a more detailed version, it may become handy if you need it.